Polarized 3 pole electrical connector with protective ground

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front elevation view of a polarized 3 pole electrical connector with protective ground showing my new design;

FIG. 2 is a back elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a back, top and left side perspective view thereof; and,

FIG. 8 is a front, bottom and right side perspective view thereof.

The broken line portion of the figure drawings is included to show unclaimed subject matter only and forms no part of the claimed design.

Claims

The ornamental design for a polarized 3 pole electrical connector with protective ground, as shown and described.

Referenced Cited
U.S. Patent Documents
D196111 August 1963 Krehbiel
D210533 March 1968 Pauza
D366242 January 16, 1996 Goto
5651697 July 29, 1997 Cinquegrani et al.
D399822 October 20, 1998 Starec et al.
D425869 May 30, 2000 Yokomizo et al.
D448345 September 25, 2001 Fristedt
D451886 December 11, 2001 Goto
D457194 May 14, 2002 Goto
D479199 September 2, 2003 Jones et al.
D483017 December 2, 2003 Goto
D494933 August 24, 2004 Lu
D529444 October 3, 2006 Kudo
D531960 November 14, 2006 Kondas
D580872 November 18, 2008 Knepper
D604249 November 17, 2009 Mancini
D646223 October 4, 2011 Gouhl et al.
D647484 October 25, 2011 Goto et al.
Patent History
Patent number: D662887
Type: Grant
Filed: Aug 3, 2011
Date of Patent: Jul 3, 2012
Assignee: Anderson Power Products, Inc. (Sterling, MA)
Inventor: Nathan T Smith (Worcester, MA)
Primary Examiner: Daniel Bui
Attorney: Maine Cernota & Rardin
Application Number: 29/398,659